If H^-1(x) is the inverse of H(x), what is the value or H^-1(H(x))?
2 answers:
<span>f<span>(<span>g<span>(x)</span></span>)</span></span>=<span>ln<span>(<span>ex</span>−1+1)</span></span>=<span>ln<span>(<span>ex</span>)</span></span>=x<span>ln<span>(e)</span></span>=<span>x</span>
<h2>
Answer:</h2>
If H^-1(x) is the inverse of H(x) , then the value of the composition function:
H^-1(H(x)) is:
Option: D
D. x
<h2>
Step-by-step explanation:</h2>
We know that the composition of a function and its inverse always gives us the resultant as identity function.
Here we have the function H(x) and its inverse function is represented by H^-1(x)
Then the composition:

where I denotes the identity function.
Hence, the correct answer is: Option: D
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